Add 0.203,234.5609 and 10.
Step 1. Converting the given decimal number into like decimals, we get 0.2030,234.5609 and 10.0000
Step 2. Write down the numbers, one under the other in one column.
Step 3. Now, add.
0.2030234.5609+10.0000—————244.7639
Hence, the sum is 244.7639
Question 26
In the following question, out of the four options, only one is correct. Write the correct answer.
The usual form for2.03×10−5 is
(a) 0.203
(b) 0.00203
(c) 203000
(d) 0.0000203
Add: 12x2−12x+4 and 21x2+7x−10